diff options
Diffstat (limited to 'note_detection.hpp')
-rw-r--r-- | note_detection.hpp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/note_detection.hpp b/note_detection.hpp new file mode 100644 index 0000000..0b745b4 --- /dev/null +++ b/note_detection.hpp @@ -0,0 +1,28 @@ +#include <opencv2/core/core.hpp> + +// constant definitions +#define HEIGHT 220 +#define NOTEHEIGHT 90 +#define START 393 // FIRST LINE: 393; SECOND LINE: 685 +#define THRESHOLD 10 +#define LINEAPPROXIMATION 3 +#define STAVENUM 6 +#define TOPLIMIT 25 +#define BOTLIMIT 14 +#define NOTEBIT 5 +#define NOTEDIFF 120 + +// all the functions used +void drawRowInt(cv::Mat&, int*); +void findHorizLines(cv::Mat&, int*); +void drawColInt(cv::Mat&, int*); +void findVertLines(cv::Mat&, int*); +void findPeaks(int*, int, int*, int&); +void findNotes(int*, int&, int*, int&); +void drawNoteLoc(cv::Mat&, int*, int&); +void extractNotes(int*, int&, int*, int&); +bool inside(int*, int, int); +void findPitch(cv::Mat&, int*, int*, int&, int*, int*); +void getNotePitch(int*, int*, int*, int&); +void findRests(int*, int*, int*, int(*)[2], int&, int&); +void getKey(int, char, bool*); |